438 #define MOUNT_POINT "/data/local/tmp/mount"  macro
442   EXPECT_EQ(system("mkdir " MOUNT_POINT), 0);  in SetupFileSystem()
444       system((std::string("mount ") + loop_device + " " MOUNT_POINT).c_str()),  in SetupFileSystem()
446   EXPECT_EQ(system("echo Original > " MOUNT_POINT "/file"), 0);  in SetupFileSystem()
447   EXPECT_EQ(system("umount -D " MOUNT_POINT), 0);  in SetupFileSystem()
448   EXPECT_EQ(system("rmdir " MOUNT_POINT), 0);  in SetupFileSystem()
452   unique_fd fd(open(MOUNT_POINT, O_RDONLY));  in Trim()
464   EXPECT_EQ(system("mkdir " MOUNT_POINT), 0);  in TEST_F()
466       system((std::string("mount ") + bow_device_ + " " MOUNT_POINT).c_str()),  in TEST_F()
470   EXPECT_EQ(system("echo Changed > " MOUNT_POINT "/file"), 0);  in TEST_F()
472   EXPECT_EQ(system("umount -D " MOUNT_POINT), 0);  in TEST_F()
475       system((std::string("mount ") + loop_device_ + " " MOUNT_POINT).c_str()),  in TEST_F()
478   std::ifstream(MOUNT_POINT "/file") >> contents;  in TEST_F()
480   EXPECT_EQ(system("umount -D " MOUNT_POINT), 0);  in TEST_F()
481   EXPECT_EQ(system("rmdir " MOUNT_POINT), 0);  in TEST_F()
486   EXPECT_EQ(system("mkdir " MOUNT_POINT), 0);  in TEST_F()
488       system((std::string("mount ") + bow_device_ + " " MOUNT_POINT).c_str()),  in TEST_F()
492   EXPECT_EQ(system("echo Changed > " MOUNT_POINT "/file"), 0);  in TEST_F()
493   EXPECT_EQ(system("umount -D " MOUNT_POINT), 0);  in TEST_F()
498       system((std::string("mount ") + loop_device_ + " " MOUNT_POINT).c_str()),  in TEST_F()
501   std::ifstream(MOUNT_POINT "/file") >> contents;  in TEST_F()
503   EXPECT_EQ(system("umount -D " MOUNT_POINT), 0);  in TEST_F()
504   EXPECT_EQ(system("rmdir " MOUNT_POINT), 0);  in TEST_F()